Passive House Roof Details

The vedag roof waterproofing system ensures both comprehensive weather proofing and passive house standard thermal protection.

Passive house roof details.

Photo courtesy sam mcafee. Principle sketches of flat roofs for passive houses available as downloads in dwg dxf and pdf formats free of charge. When achieving these very high standards of insulation. This reduces the amount of heat lost through the building fabric to a very low level.

To achieve the passivhaus standard passive roofs need high levels of insulation thermal bridges need to be eliminated and the structure itself needs to be airtight. Alwitra flat roof details. The irish standard part l 2011 for a traditional roof structure is 0 16 w m 2 k. These key principles are high levels of thermal insulation passive house windows heat recovery ventilation airtightness and thermal bridging free design.

May 7 2018 explore dxsewell s board passivhaus. The house that appears blue was renovated to passive house standards by fabrica718 and this image makes clear that it is leaking much less interior heat than its neighbors. See more ideas about passive house architecture details passive house design. The individual roof type diagrams show the detail associated with each roof type.

Each element must be considered thoroughly and incorporated into the build to meet passive house standards and to remain at passive house standard. Fink truss attic truss the vaulted roof and the flat roof. This is very close to the passivhaus standard 0 10 0 15 w m 2 k however it still does satisfy it. Click image to expa nd.

Passive roof systems mbc timber frame. A key feature of a passive house is that they incorporate very high standards of insulation. All mbc passive roof systems deliver a u value of 0 10w m2k. The membrane would also have a nice air sealing gasket effect after the trusses were set in place.

The system is intended to be used with reinforced concrete construction with eifs and comprises an exterior insulation finishing system of g eps 0 033 w mk installed using compatible adhesive materials. The main diagram below shows how the three passive elements roof wall and foundation link together.